Will my child share the name Halley with classmates?

Unlikely. With around 9 UK babies named Halley per year, your child will almost certainly be the only Halley in their class, and possibly the only one in the whole school.

Is Halley becoming more or less popular in the UK?

Halley is declining: down 1,170 places since 2020, to #2,788 in 2025. It peaked at #1,618 in 2020.

Is Halley a good choice for a distinctive name?

Halley is a distinctive choice sitting outside the mainstream UK top names. Parents choosing less common names often find their children appreciate the individuality as they grow up, rarely needing to add an initial to distinguish themselves.

Is Halley a popular baby name in the United States?

Halley does not appear in the US top 1,000 baby names, making it a distinctively British choice.

👧 Girl's name 💎 Relatively Unique UK #2788

Halley

🗳️ Add Halley to a family shortlist

Halley is a distinctive choice, ranked #2788 in 2025. Your child is likely to be the only Halley in their class.

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UK Rank 2025

#2788

About the Name Halley

Halley has seen a notable decline in recent years, dropping 957 places in five years. It was most popular in 2020 at #1618 — parents choosing it today are making a deliberately counter-trend decision. The name has been recorded in UK data since 2009.

Halley is rare in the UK, so your child is very likely to be the only Halley in their class.